L.7.3 variables 3
L.7.4 data types
L.8 const variable
L.9 Arithmetic Operators
L.10 Assignment Operators
L.11 Comparison Operators
L.12 Logical Operators
L.13 sizeof( )
L.14 Booleans 1
L.15 compare boolean
L.16 reallife boolean
L.17 if statement
L.18 else statement
L.19 else if statement
L.20 switch statement
L.21 while loop
L.22 do while loop
L.23 for loop